Filter tank for swimming pools or the like



FIG. 1 is a perspective view of a filter tank for swimming pools or the like, showing my new design;

FIG. 2 is a side elevational view thereof, it being understood that the opposite side is a mirror image of the side shown;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The opposite side is a mirror image of the one shown. 

The ornamental design for a filter tank for swimming pools or the like, as shown and described. 